Finding the Fourth Proportional to 8,937,534.24, 13,395,803.72 and 4,135,079.06
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Solution
The fourth proportional to 8,937,534.24, 13,395,803.72 and 4,135,079.06 is: 6,197,761.71
Step by Step Solution
- Step 1: Write the proportion equation
8,937,534.24 : 13,395,803.72 = 4,135,079.06 : x - Step 2: Convert to fraction form
8,937,534.24/13,395,803.72 = 4,135,079.06/x - Step 3: Cross multiply
8,937,534.24x = 13,395,803.72 × 4,135,079.06 - Step 4: Simplify right side
8,937,534.24x = 55,392,707,454,442.11 - Step 5: Solve for x
x = 55,392,707,454,442.11/8,937,534.24 - Step 6: Final answer
x = 6,197,761.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.